Unable to add property for dimentions in BPC 7.5NW

When I tried to add the properties to any of my existing dimensions,when I process it, it fail with the following error message"Failed to activate SAP NetWeaver BI InfoObject for dimension".

I check the BW banck end, the dimension infoobject show active, but the propertied I tried to add in BPC admin is not there.

I run "UJS_ACTIVATE_CONTENT", but still get the same error." there is a OSS notes 1644980 and 1561043 about this error message, but it;s for BPC 10.0.

I can create new dinmentions, but after it get created, if I want to add new properties, it shows the above error message.

Anybody can through a thought?

Thanks